“…Now, more than 5 years after issuing this historic document, we believe it is important to review the status of research related to these principles. As such, our purpose is to summarize the research, including brief sections on the principles for which separate literature reviews are included in this special section (Principle I: Gagnon et al, 2021a; Principle II: Hunter et al, 2021) and review of studies for Principles III and V, as well as to look at patterns across all of the reviewed studies. Based on this information, we chart a path forward, including recommendations for research, policy, and practice.…”